20 Best Radio Control Submarine With Camera [2024]

Are you looking for the best radio control submarine with camera? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling radio control submarine with camera.

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1 Tipmant Mini RC Submarine Toys Remote Control Boat Electric Swim Diving Fish Tank Water Tube Kids... Tipmant Mini RC Submarine Toys Remote Control Boat Electric Swim Diving Fish Tank Water Tube Kids...
2 Tipmant RC Submarine Toy Remote Control Boat Ship Electric Dive for Fish Tank Water Tub Kids... Tipmant RC Submarine Toy Remote Control Boat Ship Electric Dive for Fish Tank Water Tub Kids...
3 RC Racing Boat, GizmoVine High Speed Remote Control Boat for Pools / Lakes, Hobby Waterproof... RC Racing Boat, GizmoVine High Speed Remote Control Boat for Pools / Lakes, Hobby Waterproof...
4 Tipmant Mini RC Nuclear Submarine Toy Remote Control Boat Electric Dive Fish Water Tank Kids Gifts... Tipmant Mini RC Nuclear Submarine Toy Remote Control Boat Electric Dive Fish Water Tank Kids...
5 Tipmant Mini Remote Control Submarines Toys RC Boat Waterproof Diving Water Kids Gift (Blue) Tipmant Mini Remote Control Submarines Toys RC Boat Waterproof Diving Water Kids Gift (Blue)
6 Jujuism Mini Remote Control Nuclear Submarine RC Race Boat Ship High Speed Waterproof Diving in... Jujuism Mini Remote Control Nuclear Submarine RC Race Boat Ship High Speed Waterproof Diving in...
7 Jujuism Mini Remote Control Nuclear Submarine RC Race Boat Ship High Speed Waterproof Diving in... Jujuism Mini Remote Control Nuclear Submarine RC Race Boat Ship High Speed Waterproof Diving in...
8 Tipmant Mini Remote Control Nuclear Submarine Toy RC Boat Electronic Water Kids Birthday Gifts... Tipmant Mini Remote Control Nuclear Submarine Toy RC Boat Electronic Water Kids Birthday Gifts...
9 RC Boat - Remote Control Boat for Kids and Adults – 20 MPH Speed – Durable Structure –... RC Boat - Remote Control Boat for Kids and Adults – 20 MPH Speed – Durable Structure –...
10 Lllunimon RC Boat Remote Control Seawolf Submarine High Simulation Model Toy Gift for Kids... Lllunimon RC Boat Remote Control Seawolf Submarine High Simulation Model Toy Gift for Kids...
11 Tipmant Mini RC Submarine Remote Control Boat Ship Military Model Electronic Water Toy Diving for... Tipmant Mini RC Submarine Remote Control Boat Ship Military Model Electronic Water Toy Diving for...
12 Submarine Toy, Rechargeable RC Toy Remote Control Submarine Model Diving Boat(Blue) Submarine Toy, Rechargeable RC Toy Remote Control Submarine Model Diving Boat(Blue)
13 2.4G Remote Control Shark Toy 1:18 Scale High Simulation Shark Shark for Swimming Pool Bathroom... 2.4G Remote Control Shark Toy 1:18 Scale High Simulation Shark Shark for Swimming Pool Bathroom...
14 Tipmant Kids Mini Remote Control Submarines Toys RC Boat Waterproof Diving Water Gift (Yellow) Tipmant Kids Mini Remote Control Submarines Toys RC Boat Waterproof Diving Water Gift (Yellow)
15 Arkmodel 1:48 U31 (Type 212A) AIP Submarine Including Double Piston Tank WTC(Water Tight Cylinder)... Arkmodel 1:48 U31 (Type 212A) AIP Submarine Including Double Piston Tank WTC(Water Tight...
16 IOKUKI RC Boats for Kids & Adults - Remote Control Boat for Pools & Lakes with 2 Batteries / Dual... IOKUKI RC Boats for Kids & Adults - Remote Control Boat for Pools & Lakes with 2 Batteries / Dual...
17 DEERC H120 Fast RC Boat for Pools and Lakes, 2.4 GHz 20+ MPH Racing Boats for Kids & Adults with... DEERC H120 Fast RC Boat for Pools and Lakes, 2.4 GHz 20+ MPH Racing Boats for Kids & Adults with...
18 Cheerwing U12S Mini RC Helicopter with Camera Remote Control Helicopter for Kids and Adults Cheerwing U12S Mini RC Helicopter with Camera Remote Control Helicopter for Kids and Adults
19 YEIBOBO ! 6 Channels Mini RC Submarine Toy (Blue) YEIBOBO ! 6 Channels Mini RC Submarine Toy (Blue)
20 RC Boat for Kids, SYMA Q9 Remote Control Boat for Pool and Lake with 2.4GHz 10km/h Speedboat, Double... RC Boat for Kids, SYMA Q9 Remote Control Boat for Pool and Lake with 2.4GHz 10km/h Speedboat,...
SaleBestseller No. 1
Tipmant Mini RC Submarine Toys Remote Control Boat Electric Swim Diving Fish Tank Water Tube Kids...
  • 【Submarine Toy】This RC submarine can drive on water surface or dive into water unders instructions from the controller, just like a real submarine...
  • 【Remote Control Function】Go Forward, Go Back, Turn Left/Right, Diving, Floating Up
  • 【Specifications】Working Time: 15 - 20 Minutes, Charging Time: 30 Minutes, Remote Control Distance: 3 m/9.8 ft (Indoor), Submarine size: 5.9 x 2.7...
  • 【Powered by】Submarine: Built-in 3.7V / 100mAh Li-ion Battery; Remote Control: 4 AAA Batteries(Not included)
  • 【Important Notice】Indoor use only. It is not suitable for playing in outside swimming pool, lake. Please don't put the remote control into water...
Bestseller No. 2
Tipmant RC Submarine Toy Remote Control Boat Ship Electric Dive for Fish Tank Water Tub Kids...
  • 【Submarine Toy】This RC submarine can drive on water surface or dive into water under instructions from remote control, just like a real submarine...
  • 【Remote Control Function】Go Forward, Go Back, Turn Left/Right, Diving, Floating Up
  • 【Specifications】Working Time: 15 - 20 Minutes, Charging Time: 30 Minutes, Remote Control Distance: 3 m/9.8 ft (Indoor), Submarine size: 5.7 x 2.2...
  • 【Powered by】Submarine: Built-in 3.7V / 100mAh Li-ion Battery; Remote Control: 4 x AAA (Not included)
  • 【Important Notice】Indoor use only. It is not suitable for playing in swimming pool, river, etc. Please don't put the remote control into water.
Bestseller No. 3
RC Racing Boat, GizmoVine High Speed Remote Control Boat for Pools / Lakes, Hobby Waterproof...
  • 【High Speed Racing RC Boat】aximum speed up to 20 mph for its streamline design effectively reduces drag. 4-channel 2.4 Ghz RC with a range of 150m...
  • 【Cooling System】This water circulation cooling system can reduce the temperature of the motor after it works for a long time, reduce losses and...
  • 【Low Battery Alarm】When your ship sail to farway with low voltage, The controller will beep. That means you need call the pool boat back before...
  • 【180° Capsize Recovery Function】RC racing boats features an anti-tilt hull,the self-righting design keeps your boat in the correct direction when...
  • 【Rechargeable Lithium Battery】High-Speed racing boat packaged with 2 high capacity batteries. Each battery lasts 15 minutes after 2 hours fully...
Bestseller No. 4
Tipmant Mini RC Nuclear Submarine Toy Remote Control Boat Electric Dive Fish Water Tank Kids Gifts...
  • 【Remote Control Submarine】This RC submarine can drive on the water surface or dive into water unders instructions from the controller, just like a...
  • 【Multifunction】It is a 6 channel RC toy which can go forward/backward, turn left/right, dive, float upward. There are also two navigation lights...
  • 【Water Activated】There is no switch on the submarine. When put it into water, the submarine will be activated and the head lights will turns on...
  • 【Easy to Charge】The submarine integrates a built-in rechargeable battery, and it can be charged by USB charging cable. The Remote Controller...
  • 【Specifications】Submarine Battery: 3.6V 120mAh Ni-MH Battery, Charging Time: 25 mins, Working Time: 5-10 mins, Control Distance: 5m / 16.4ft,...
Bestseller No. 5
Tipmant Mini Remote Control Submarines Toys RC Boat Waterproof Diving Water Kids Gift (Blue)
  • 【Remote Control Submarine】This RC submarine can dive into water with instructions from the controller, just like a real nuclear submarine sailing...
  • 【Water Activated】There is no switch on the submarine. When put it into water, the submarine will activated and the head light will turn on...
  • 【Multifunction】It is a 4 channel RC toy which can go forward (Diving), go backward (float upward), turn left, turn right, dive, float upward....
  • 【Easy to Charge】The submarine integrates a built-in rechargeable battery, and it can be charged by USB charging cable. The Remote Controller...
  • 【Specifications】Working Time: 8 mins, Charging Time: 10 mins, Remote Control Distance: 4m /13ft, Submarine Size: 3.7 x 2.6 x 2.4 inch
Bestseller No. 6
Jujuism Mini Remote Control Nuclear Submarine RC Race Boat Ship High Speed Waterproof Diving in...
  • 【High Simulation Submarine】Waterproof ABS plastic parts are durable and smooth. Exquisite workmanship, mini and lightweight. It’s cool and...
  • 【Waterproof Design】There are two led lights in the front which are very visible in the dark, So you know where the sub is underwater. There are...
  • 【Super Easy To Control】This ship is 6 Channel design. It can easily move forward and backward, turn left and right, diving and surface. The middle...
  • 【Rechargeable Battery】There is a small Ni-MH battery inside the boat, and what's amazing is you can recharge the boat again and again for...
  • 【Best Gift】Perfect size for pools, small ponds, fishpond, rivers and lake. It can be used as a indoor as well as outdoor toy. Great for outdoor...
Bestseller No. 7
Jujuism Mini Remote Control Nuclear Submarine RC Race Boat Ship High Speed Waterproof Diving in...
  • 【High Simulation Submarine】Waterproof ABS plastic parts are durable and smooth. Exquisite workmanship, mini and lightweight. It’s cool and...
  • 【Waterproof Design】There are two led lights in the front which are very visible in the dark, So you know where the sub is underwater. There are...
  • 【Super Easy To Control】This ship is 6 Channel design. It can easily move forward and backward, turn left and right, diving and surface. The middle...
  • 【Rechargeable Battery】There is a small Ni-MH battery inside the boat, and what's amazing is you can recharge the boat again and again for...
  • 【Best Gift】Perfect size for pools, small ponds, fishpond, rivers and lake. It can be used as a indoor as well as outdoor toy. Great for outdoor...
Bestseller No. 8
Tipmant Mini Remote Control Nuclear Submarine Toy RC Boat Electronic Water Kids Birthday Gifts...
  • 【Remote Control Submarine】This RC submarine can drive on the water surface or dive into water with instructions from the controller, just like a...
  • 【Multifunction】It is a 6 channel RC toy which can go forward/backward, turn left/right, dive, float upward. There are also two navigation lights...
  • 【Water Activated】There is no switch on the submarine. When put it into water, the submarine will be activated and the head lights will turns on...
  • 【Easy to Charge】The submarine integrates a built-in rechargeable battery, and it can be charged by USB charging cable. The Remote Controller...
  • 【Specifications】Submarine Battery: 3.6V 120mAh Ni-MH Battery, Charging Time: 25 mins, Working Time: 5-10 mins, Control Distance: 5m / 16.4ft
SaleBestseller No. 9
RC Boat - Remote Control Boat for Kids and Adults – 20 MPH Speed – Durable Structure –...
  • CONQUER THE WATERS - Zip the seas with the REVOLUTIONARY ABCO remote-control boat and convert dull playtimes into a thrilling time - discover...
  • INNOVATIVE DESIGN - DOUBLE HATCH BODY that helps improve wave resistance, CAPSIZE RECOVERY MODE lets you set the boat upright when its flips,...
  • Smart Remote - RC speed boat features a 2. 4 GHz remote control with an LCD display that shows the signal/power/trim adjustment/Left-Right throttle...
  • Classy & durable - remote-control Boats for kids comes in a beautiful rose gold body, a powerful rechargeable 7. 4 V 600 mAh Li-Po battery. These...
  • Perfect gift - remote-control boat for pool Makes just the best gift for all sailing, motor, jet, and speedboat aficionados for birthdays,...
Bestseller No. 10
Lllunimon RC Boat Remote Control Seawolf Submarine High Simulation Model Toy Gift for Kids...
  • ✔Full power in all directions, four propellers and a new three-motor system to ensure submarine power.
  • ✔Six channels, multi-directional operation, support floating, diving, forward, backward, turn left, turn right.
  • ✔Specialized settings, according to needs, you can put weight piece on the four sides. There is a fish hook at the bottom, which can be used to hook...
  • ✔When the voltage is lower than the set value, the submarine will automatically float up after 30 seconds to ensure the safety of the machine.
  • ✔This product will be an excellent remote control boat toy for your outdoor water exploration. It is also suitable for parent-child interactions,...
Bestseller No. 11
Tipmant Mini RC Submarine Remote Control Boat Ship Military Model Electronic Water Toy Diving for...
  • Remote control submarine, It can dive into water tank tub, great gift for kids.
  • High Simulation military nuclear submarine model, It will be loved by children.
  • The submarine comes with built-in battery; Remote control powered by 4 x AA battery (Not Included)
  • Function: go forward/backward, turn left/right, dive, float upward, just like a real submarine sailing in the ocean.
  • Running Time: 20 - 25 mins, Charging Time: 15 mins, Control Distance: 5 m / 16.4 ft
SaleBestseller No. 12
Submarine Toy, Rechargeable RC Toy Remote Control Submarine Model Diving Boat(Blue)
  • 【Remote Controller】Remote controller operation, with 5 meters of remote control distance when it submerge into the water about 60-70cm. The remote...
  • 【Designed with Barochamber】Submarine remote toy designed with barochamber that can eliminate air and water to control the submarine rise and fall.
  • 【High Quality】100% brand new and high quality. This Submarine Toy is made of high quality plastic material, which is durable and also...
  • 【Flexible to Operate】The submarine can sail on the sea or submerge in the sea, and it can also forward, backward, turn left and right, very...
  • 【USB Line to Charge】With USB line to charge the submarine, easy and convenient to use.
SaleBestseller No. 13
2.4G Remote Control Shark Toy 1:18 Scale High Simulation Shark Shark for Swimming Pool Bathroom...
  • 【Crazy Fun in 2022】With extremely high simulation of appearance and movements, this RC shark (13.5” x 5.25”) has become one of the hottest...
  • 【2.4G Remote Control & 4-Channel】 Unlimited 2.4GHz remote control technology provides forward, backward, left, and right controls as well as...
  • 【Full Function with Dual Motors】 Streamlined figure with flexible mechanical tail joints, double paddles design and each configured with a motor,...
  • 【USB Charging】 Built-in rechargeable 3.7V 550mAh li-po battery and comes with an USB charging cable. The shark can swim 35min on a fully charged...
  • 【Crazy Gift Idea】 This simulated remote control shark toy is made of safe and environmentally friendly high-quality ABS material. Smooth curves...
SaleBestseller No. 14
Tipmant Kids Mini Remote Control Submarines Toys RC Boat Waterproof Diving Water Gift (Yellow)
  • 【Remote Control Submarine】This RC submarine can dive into water with instructions from the controller, just like a real nuclear submarine sailing...
  • 【Water Activated】There is no switch on the submarine. When put it into water, the submarine will activated and the head light will turn on...
  • 【Multifunction】It is a 4 channel RC toy which can go forward (Diving), go backward (float upward), turn left, turn right, dive, float upward....
  • 【Easy to Charge】The submarine integrates a built-in rechargeable battery, and it can be charged by USB charging cable. The Remote Controller...
  • 【Specifications】Working Time: 8 mins, Charging Time: 10 mins, Remote Control Distance: 4m /13ft, Submarine Size: 3.7 x 2.6 x 2.4 inch
Bestseller No. 15
Arkmodel 1:48 U31 (Type 212A) AIP Submarine Including Double Piston Tank WTC(Water Tight Cylinder)...
  • Arkmodel 1:48 U31 (Type 212A) Aip Submarine Including Double Piston Tank WTC(Water Tight Cylinder) KIT [C7615K+W7615PS2K]
    Ship introduction:
    ...
  • 212A Kit introduction:
    This is a HIGH QUALITY model kit.
    Designed by detailed drawing and resource.
    Suit for building an RC model or a...
  • All metal parts such as running set made by CNC precision sizing.
    Kit includes colour decal.
    Kit includes large size brass photo etch.
    Kit...
  • This kit(hull) comes with almost everything that needs to build an RC running model.
    Kit includes a hull, decks, Injection parts, CNC-sheets,...
  • Already Including Double Piston Tank WTC KIT
    Already including servos,esc,bcu
SaleBestseller No. 16
IOKUKI RC Boats for Kids & Adults - Remote Control Boat for Pools & Lakes with 2 Batteries / Dual...
  • Long Battery Life: The RC boats for pools are coming with 2 rechargeable batteries. Each one can play about 25 Minutes with every 90-minute charge. 2...
  • Low Power Warning: When the pool boat's battery is low, the boat's light flash and it will stop running for 5 seconds to remind you to return. Such...
  • Multiple Boats Race at the Same Time: The 2.4Ghz remote with 4-Channels allows several toy boats to play together. The motorized pool float can go...
  • Safe Protection & Waterproof: There are 2 water sensitive sensors under the radio controlled boat. These sensors ensure the boat will only start...
  • Easy Operation for Beginner: This kids boat features easy directional controls, a watertight body, and high capacity batteries. Just put the boat into...
SaleBestseller No. 17
DEERC H120 Fast RC Boat for Pools and Lakes, 2.4 GHz 20+ MPH Racing Boats for Kids & Adults with...
  • High-speed Remote Control Boat: DEERC H120 RC boat for adults and kids races across the water up to 20 mph. This high-speed boat equipped with a...
  • Capsize Recovery Function: DEERC Remote controlled boat is easy to control. The self-righting design keeps your boat in the correct direction when it...
  • Low Battery Alarm Function: When your ship with low voltage, the controller will beep to remind you to let the boat ship back immediately since it...
  • Rechargeable RC Boat: DEERC Remote control high-speed boat equipped with remote control, 1 battery, screwdriver, lock nut, wrench, propeller, support...
  • Perfect Gifts For Kids And Adults: The velocity high-speed RC boat is one of the hardest and fastest freshwater remote control boats for kids ages 14...
SaleBestseller No. 18
Cheerwing U12S Mini RC Helicopter with Camera Remote Control Helicopter for Kids and Adults
  • 【WiFi FPV Transmission and APP Control】Built-in WiFi Camera for enjoying a live video and photos in real time on your phone.
  • 【One Key Take off / Landing】Just press one key to start flight, this mini helicopter will take off and hover at a certain height, which makes it...
  • 【Auto-Hovering Function】Updated with Altitude Hold Function, this helicopter can be locked at a certain height when your hands are off the...
  • 【More Fun to Fly】This helicopter toy features 2 Speed Modes which make it suitable for pilots with different skill levels. Plus 2.4Ghz Remote...
  • 【Durable and Anti-Collision】With metal frame and flexible blades, which provides to withstand dozens of crashes, makes this mini helicopter more...
Bestseller No. 19
YEIBOBO ! 6 Channels Mini RC Submarine Toy (Blue)
  • Function: forward, backward, turn left and right, floating, diving, with LED light.
  • Safety: Leave water protect, safe for kids to play with.
  • Color: Blue and black for optional.
  • Suitable: Suitable for bathtub, pool, pond or fish tank playing.
  • Wonderful Gift: Perfect Christmas / Birthday / Children's Day gift for kids ages 14 and up.
SaleBestseller No. 20
RC Boat for Kids, SYMA Q9 Remote Control Boat for Pool and Lake with 2.4GHz 10km/h Speedboat, Double...
  • RC Boat Toys for Boys Girls: 2.4GHz frequency controller supports multiple speedboats to play at the same time with no interference. The remote...
  • Water Sensor Switch: The boat must be in water to work which is a good safety feature so that the boat do not hurt your little kids. This make it more...
  • Safety Reminder: When the rc boats is low battery, the controller will make beep beep beep sound and the indicator light will flash slowly...
  • 40 Mins Play Time: Equipped with 2 upgraded 3.7V 650mAh rechargeable high capacity batteries, after fully charged, the remote control boat for kids...
  • Dual Waterproof Design: Durable hull design, double-hatch protection for better water resistance. The double-pointy hull design can reduces the dreags...

Having trouble finding a great radio control submarine with camera?

This problem is well understood by us because we have gone through the entire radio control submarine with camera research process ourselves, which is why we have put together a comprehensive list of the best radio control submarine with cameras available in the market today.

After hours of searching and using all the models on the market, we have found the best radio control submarine with camera for 2023. See our ranking below!

How Do You Buy The Best Radio Control Submarine With Camera?

Do you get stressed out thinking about shopping for a great radio control submarine with camera? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching radio control submarine with camera, which is why we have assembled a comprehensive list of the greatest radio control submarine with camera available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for radio control submarine with camera that you consider buying. Your questions might include the following:

  • Is it worth buying an radio control submarine with camera?
  • What benefits are there with buying an radio control submarine with camera?
  • What factors deserve consideration when shopping for an effective radio control submarine with camera?
  • Why is it crucial to invest in any radio control submarine with camera, much less the best one?
  • Which radio control submarine with camera are good in the current market?
  • Where can you find information like this about radio control submarine with camera?

We’re convinced that you likely have far more questions than just these regarding radio control submarine with camera, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for radio control submarine with camera, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible radio control submarine with camera. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an radio control submarine with camera buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available radio control submarine with camera currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of radio control submarine with camera has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an radio control submarine with camera?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your radio control submarine with camera.
  5. Customer Ratings: Number ratings grade radio control submarine with camera objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their radio control submarine with camera.
  7. Product Quality: You don’t always get what you pay for with an radio control submarine with camera, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an radio control submarine with camera is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining radio control submarine with camera information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding radio control submarine with camera is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is the best RC submarine with a camera?

A: Nemo Underwater Drone. At number one we have the Nemo Underwater drone. … Trident Underwater drone. The runner-up on our list at number 2 is the Trident underwater drone. … Power Vision Powerray wizard. Our 3rd entry for best submarines with a camera goes to the Power Vision Powerray. … Robosea Biki submersible. … My Toots Silverlit RC Submarine. …

Q: What is a good brand of radio controlled helicopter?

A: Make sure you have extra batteries for the remote control and the RC helicopter. … Look online for videos others have made using RC helicopters. … Contact a hobby shop for pointers. … Buy an RC helicopter that’s suited to the space where you’ll be using it most. … Pay close attention to the recommended age range for each RC helicopter. …

Q: How do radio controlled (RC) submarines work?

A: They receive signals from the radio transmitter which is held by the person controlling the submarine. And this radio transmitter has different instructions and commands which when imputed steers the RC submarine into action. RC submarines receive the movement, direction, levitating, and the emerging signal from radio transmitters.

Q: What is RC submarine?

A: RC submarines use a wide variety of ballast systems to submerge. This can range from simple gas systems to fully computer-controlled piston tanks. Years ago, David Merriman brought to mainstream production a version of the watertight cylinder that used a valve to vent air and an air pump to blow ballast. This system he dubbed “SNORT”. Over the years, his design evolved and eventually became …